baber/WOPTO huggingface dataset:
Patent JP-H04177634-A (JP)
Title: Copying method of stamper for optical disc
Inventor: SAITO SHIGEO
IPC: G11B7/26
Filed: 1990-11-09
Abstract: PURPOSE:To obtain a stamper having excellent transfer properties simply by laminating a Cr thin-film and a Ni thin-film on a glass master, laminating the Ni thin-film and washing the upper section of the Ni thin-film by ultraviolet rays and ozone. CONSTITUTION:The irregular fine pattern of a photo-resist 2 is formed onto a glass substrate 1. A Cr thin-film 3 as a first layer film and an Ni thin-film 4 as a second layer film are formed on the substrate 1. The glass master is surface-treated 5 by combining ultraviolet rays and ozone. It is desirable that the intensity of an ultraviolet lamp is brought to approximately 8mw and a treating time is set between two-ten min/treatment at that time. The film 4 is used as a conductor film, a Ni plating layer is formed by an electroforming plating device, and a copied stamper is peeled from the interface of the film 4 and the Ni plating layer.
Patent JP-H09127757-A (JP)
Title: Image forming device
Inventor: HIROBE FUMITAKE
IPC: G03G21/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a color image whose image density is constant from initial image-forming and whose quality is high by maintaining the toner density of two-component developer constant even if the change or the like of the developing performance of toner caused by environment fluctuation is caused. SOLUTION: At the image-forming station of each color, toner replenishing quantity for toner replenishment control made by a patch detection ATR is obtained based on the density detection of a patch image by a density sensor 73 so as to make it as correction toner quantity. In the case that developer at the inside of a developing device 44 is the color developer of a chromatic color, the toner replenishment control of a developer reflection ATR based on the density detection of the developer by the density sensor arranged at the inside of the developing device 44, and in the case that it is the black developer of an achromatic color, the toner replenishment control of a video counter ATR based on the arithmetic of required toner quantity from the output level of a digital picture signal for each picture element by a counter 66,  are made by respectively correcting by the correction toner quantity.
Patent JP-S63158551-A (JP)
Title: Pressure carrying method
Inventor: OGIWARA NAGAO
IPC: B65H5/06
Filed: 1986-12-23
Abstract: PURPOSE:To prevent the generation of wrinkles at the time of carrying by pressure a sheet material such as a photosensitive material, an image receiving material, etc., by pressing the sheet material against one pressure roller over the width direction of the sheet material in the upstream from an inserting and holding part in the carrying direction of the sheet material, allowing the sheet material to adhere closely to the pressure roller and guiding it to the inserting and holding part. CONSTITUTION:A photosensitive material S and image receiving paper C are curved by a guide plate 183, and thereafter, the whole area in the width direction is pressed against a pressure nip roller 82 by a blade 184. The blade 184 has elasticity of nylon, etc. desirably, consists of a material whose friction coefficient is small, and fixed to a supporting plate 186 swingably around a supporting point 185. Also, the supporting plate 186 is energized by, for instance, a spring 187, by which the blade 184 generated pressing force. As for the center angle of a pressing part of the blade 184 and an inserting and holding part of pressure nip rollers 80, 82, it is sufficient that it is within a range of 10-50 deg., and 30+ or -5 deg. is preferable. Also, as for the pressing force by the blade 184, it is sufficient that it is <=500g/cm<2>, and 100-300g/cm<2> is preferable. In such a way, no wrinkle is generated at the time of pressure.
Patent JP-H01144655-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: SAITO RYUICHI
IPC: H01L27/04
Filed: 1987-11-30
Abstract: PURPOSE:To prevent a soft-error while reducing the quantity of currents at the time of stand-by, and to lower the power consumption of an SRAM by interposing a dielectric film to the upper section of a conductive layer in a memory cell for the SRAM and forming a plate electrode layer and shaping a field shielding layer between a high-resistance load element and a data line. CONSTITUTION:In a memory cell M forming region, a plate electrode layer 24 is shaped, interposing a dielectric film 23 to the upper section of a conductive layer 20A, and capacitance elements C1, C2 are formed. The field shielding layer 24 is shaped, employing the dielectric film 23 as the inter-layer insulating film 23 to the upper section of a high-resistance load element 20B through the same process. The dielectric film 23 is composed of silicon nitride in a single layer, and formed through the same process as the inter-layer insulating film 23. The plate electrode layer or the field shielding layer 24 is shaped by a polycrystalline silicon film through the same process, and an n-type impurity is introduced. An inter-layer insulating film 25 in which a BPSG film is superposed onto an silicon oxide film is shaped onto the whole surface of a substrate. The inter-layer insulating film 25, etc., in the upper section of an emitter electrode 20D is removed, and a connecting hole 26 is formed. A complementary data line(DL), a wiring for a collector, a wiring for an emitter and a wiring for a base are shaped respectively. These wirings are connected to each region through the connecting hole 26.
Patent JP-H01303155-A (JP)
Title: Dewatering stopping device for blood dialysis
Inventor: MINAMI HIROMICHI
IPC: A61M1/14
Filed: 1988-12-01
Abstract: PURPOSE:To prevent a substantial amt. of dewatering from taking place and to eliminate surplus operations so as to enhance safety by providing a pressurizing device which pressurizes the dialysis liquid of a flow passage by the air pressure of a pressure transducer and an air pressure transmission path which communicates both the air layers of the pressure transducer and the pressurizing device. CONSTITUTION:The air layer in the upper part in a hermetic vessel connected in series to a blood circuit is made to exist in the pressure transducer 6 and the pressure transducer indicates the pressure value of the blood detected via the air layer by a pressure gauge 6a. The other end of an air tube 16 is connected to the pressurizing device 15. The pressurizing device 15 is used to generate the pressure on the down stream side of a dialyzer 3 in a dialysis liquid circuit and is inserted into a flow passage 8b for stopping the dewatering. Said device generates the same pressure as the pressure in the pressure transducer 6. The differential pressure between the blood side and the dialysis liquid in the dialyzer 3 is eliminated in the state of exocirculation in this way and the progression of the dewatering is nearly completely stopped. A substantial amt. of the dewatering is prevented from taking place in case of carrying out the operation of stopping the dewatering. The need for the surplus operations during the operation to stop the dewatering is thus eliminated and the safety is enhanced.
Patent JP-H03166039-A (JP)
Title: Method and device for deciding method of machining inner diameter in function of generating information on numerical control
Inventor: YAMAMOTO KYOICHI
IPC: G05B19/4093
Filed: 1989-11-24
Abstract: PURPOSE:To make it unnecessary for an operator to consider how to machine an inner diameter by extracting a machining area characteristic of the machining method of all sorts according to the result of comparison of the data of configuration elements with a preset data, and automatically deciding the sort of each process and the range of machining. CONSTITUTION:An operator inputs material configuration and parts configuration from a control board 6 while making sure of the contents to be input at a display unit 5, and the inputs are then developped into a configuration element line and stored in a storage memory 3. According to a material configuration element line and a parts configuration element line, a processor 1 generates a configuration element line constituting the region of machining, and stores the line in a temporary storage memory 4. According to the region of machining and that of machining an inner diameter, a configuration element line constituting the region of machining the inner diameter is generated and stored in the temporary storage memory 4 and, according to the conditions of machining and the sorts of tools used, which are initially registered in a parameter storage memory 7, information on numerical control for machining of the inner diameter is generated and stored in a numerical control information storage memory 8.
Patent JP-H08159005-A (JP)
Title: Wave power generation and its device
Inventor: DAIKU HIROYUKI
IPC: H02N11/00
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a high-efficiency wave power generation device in which a first switch and a second switch disposed in a circuit portion on the positive electrode side of a power inputting circuit and a circuit portion on the positive electrode side of a power outputting circuit, are turned on/off according to wave height, so that power is directly converted into electric energy. CONSTITUTION: When a peak value in wave 23 enters a condenser 21, capacity of the condenser 21 becomes a maximum. In this case, due to a float switch 33, a first switch 31 is in on state for certain time and so charge is stored in the condenser 21. As the wave advances and the wave height becomes lower, the capacity decreases and terminal voltage of capacity rises. Then, a second switch 32 becomes on state and charge is released from a discharge circuit 25. Then, when the second switch 32 becomes off state and so a next wave starts to advance in between both electrode plates 22A, 22B, electrostatic capacity starts to increase. When a wave 23 becomes a peak again and so the first switch 31 becomes on state, charge is supplied from a first power source device 34 and thus stored.
Patent JP-H04178670-A (JP)
Title: Developing device
Inventor: KUBO TAKAHIRO
IPC: G03G15/08
Filed: 1990-11-14
Abstract: PURPOSE:To obtain a developing device without generating unevenness of an image density even though a toner differing from the flowability is used by fixing freely exchangeably a plurality of developer amount control members allowing an opening degree of a sequential opening part to vary at an upper stream side in the transparent direction of the developer. CONSTITUTION:The toner amount control member 12C having a slant shape at the upper side of a sheet control material of the total length of 400mm is provided with 3 kinds of them exchangeably and the opening degree of the opening part 12D in the toner transparent direction alpha is in such a manner to be variable. Namely by exchanging the toner amount control member the clearance from an inner wall of a developer vessel 10, namely the toner control amount can be varied. By using the toner amount control member showed with a dotted line, the height is totally raised higher than it in the case of a real line and the toner flowability is reduced and the toner being liable to lean easily to the upstream side in the transport direction becomes not easy to drop, so that the amount of the toner transported to the downstream side increases and as the result the toner amount in the toner direction becomes uniform.
Patent JP-H01149230-A (JP)
Title: Optical information recording and reproducing device
Inventor: USUI MASAYUKI
IPC: G11B7/09
Filed: 1987-12-04
Abstract: PURPOSE:To attain stable tracking operation even when a foreign material, etc., exists and to improve reliability by executing tracking control based on the detecting signal of a reflected light on the surface of an information record carrier and the reflected light on the surface of a recording medium. CONSTITUTION:The title device has first and second optical detectors 13-1 and 13-2 to detect the reflected light of first and second sub beams, which is reflected by a surface 6-2 of a substrate 6, and third and fourth optical detectors 12-1 and 12-2 to detect the reflected light of the first and second sub beams which is reflected on a medium surface 6-1. The tracking control is executed with using a differential output between the sum signal of the first and fourth optical detectors 13-1 and 12-2 and the sum signal of the second and third optical detectors 13-2 and 12-1. Accordingly, even when the foreign material of dust or flaw, etc., exists on a carrier surface, the influence of the foreign material is almost canceled and the influence does not practically appear to a tracking signal. Thus, the stable tracking control can be achieved and the reliability of the device can be widely improved.
Patent JP-H11142689-A (JP)
Title: Optical connector
Inventor: FUJIWARA KUNIHIKO
IPC: G02B6/40
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To make easy and low-cost assembling and disassembling operation for the optical connector. SOLUTION: The optical connector 11 for an abutting connection between join end surfaces 8 of a couple of optical fibers 1 is equipped with a positioning part 13 which aligns and positions the optical fibers 1 and a storage body 12 in two-split structure which contains the positioning part 13. The storage body 12 is provided with a hold part, which holds the optical fibers 1 movably in a connecting direction with the positioning part 13, at one end and with a support part 16, which supports the optical fibers 1 so that the optical fibers 1 project from the connection end surfaces 8 and are unable to move in the connecting direction, at the other end, and a buckling storage part which stores the buckling part of the optical fibers is provided between the hold part and support part 16.
Patent JP-H06218906-A (JP)
Title: Ink distributing device for press
Inventor: GUREGOORU FURAADE
IPC: B41F31/08
Filed: 1993-12-07
Abstract: PURPOSE: To provide an ink metering device capable of applying ink at every area in an arbitrarily regulable amt. over the total length of an inking arrangement roller without bringing a member generating abrasion into contact with an ink roller. CONSTITUTION: The opening 6 provided to the lower end part of an ink container extending over the printing width of a printing machine is formed in a slit shape over the total length of the ink container and a slider 15 is provided under the opening. The slider is made movable in the lateral direction with respect to the longitudinal direction of the opening and a notch 9 is provided to the part within the range of the opening of the slider and the slit width of the opening is made variable at every area by the notch and the regulating drive devices 22, 23 for regulating the slit width are arranged to the slider.
Patent JP-S63159435-A (JP)
Title: Production of polyarylene sulfide
Inventor: INOUE HIROSHI
IPC: C08G75/02
Filed: 1986-12-24
Abstract: PURPOSE:To obtain the title compound economically by recovering polymerization aids in good efficiency, by reacting a dihaloaromatic compound with a sulfur source in a solvent and passing the product through three specified steps. CONSTITUTION:A reaction mixture is obtained by reacting a dihaloaromatic compound (A) (e.g., p-dichlorobenzene) with a sulfur source (B) in an amount to give a B to A molar ratio of 1.00:0.95-1.10 (e.g., sodium sulfide) in the presence of 0.05-3mol, per mol of component A, of an alkali metal salt (C) of a carboxylic acid of the formula (wherein R is a 1-20C organic group and n>=1) and having a solubility in ethanol at 20 deg.C >=3g/100ml in an organic amide solvent (D) (e.g., N-methyl-2-pyrrolidone) in such an amount that the polymer concentration of the formed solution is 5-60wt%. Component D is recovered from the mixture, and the residual mixture based on the polymer, component C and salts formed is acidified and washed with ethanol. The carboxylic acid is recovered from the ethanol washings by distilling off the ethanol.
Patent JP-H07162943-A (JP)
Title: Digital mobile equipment for car/portable telephone
Inventor: NOKAI TOMOMICHI
IPC: G01S19/14
Filed: 1993-12-07
Abstract: PURPOSE:To exactly determine the position (latitude/longitude) of the portable equipment for digital car/portable telephone when registering the position of the mobile equipment. CONSTITUTION:The latitude/longitude of a mobile equipment 1 is measured by a portable (on-vehicle) GPS receiver 5 and registered on the position memory of the mobile equipment 1. This latitude/longitude information is transmitted to a radio base station 2 together with a conventional position registering request message and registered through a mobile communication switchboard 3 onto a home location register 4. A dedicated line is connected to the mobile communication switchboard 3 so as to extract the information registered on the home location register 4 and to utilize it for various kinds of service. Thus, a gray zone generating a line connection error in a unit of administrative organization, such as police, controlled by prefectures, can be canceled.
Patent JP-H11144676-A (JP)
Title: Fluorescent tube and liquid crystal display apparatus employing it as light source for back light
Inventor: OMURA KAZUYUKI
IPC: H01J61/54
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a lamp with its simplified electrode structure, facilitated manufacture, modest price, high luminance, low power consumption, long serve life and a liquid crystal display apparatus with its small size, light weight, and narrow frame, employing a fluorescent tube as a light source for back light. SOLUTION: Into a tip end of an inner lead 4 in an elongated glass tube 5 of an introducing wire 3 provided at both ends of the tube 5, a small diameter part S of a cavity cylindrical electrode 1 consisting of the small diameter part S and a large diameter part is inserted, and is fixed by means of welding, an opening 8 of the large diameter part L is disposed so as to face a center of the tube 5, and a cesium compound is added to the interior wall part of the cylindrical electrode 1.
Patent JP-H03170153-A (JP)
Title: Contracting valve and penis prosthetic device using same
Inventor: MAAKU PORUYATSUKU
IPC: F16K31/36
Filed: 1990-11-13
Abstract: PURPOSE: To surely, easily, and quickly contract a penis prosthesis appliance from its erecting state to its slackened state by providing a valve mechanism, which fluidly communicates with a pressurizable chamber and a reservoir, with a sealing means for holding a valve into an ordinary sealing mode, a means for transferring the fluid in the valve in time lag, and a variable partition means for being collided with the sealing means. CONSTITUTION: When a user bends the penis to contract a prosthesis appliance the fluid pressure in a rear chamber 62 becomes equal to the front chamber and the increased fluid pressure of a pressurizable chamber 40, however, it reaches the state after short time lag because of a fluid resistant means 64. After completing the prescribed short time lag, when the user returns the penis to the straight position, the pressures of the chamber 40 and the front chamber 60 immediately return to their initial levels, however, the resistance means 64 causes the time lag of the pressure of the rear chamber 62 so as to cause the pressure difference between the front chamber 60 and the rear chamber 62.  The high pressure of the rear chamber makes a diaphragm 66, which is already deflected, to collide with a poppet 52 so as to open a contraction valve 48, and which is kept open till the pressure becomes equal among each of the chambers, 40, 60, 62 and the fluid from the chamber 40 is discharged to the reservoir 18.
Patent JP-H01148250-A (JP)
Title: Magnetic resonance examination apparatus
Inventor: ARITOMI TOSHIAKI
IPC: A61B5/352
Filed: 1987-12-04
Abstract: PURPOSE:To obtain a sharp image by performing the excitation of a spin at a constant interval considering the recovery state of a longitudinal relaxing time, by determing a repeated time and the number of images to obtain the nuclear magnetic resonance signal of an object to be examined. CONSTITUTION:An electrocardiographic waveform is inputted and the R-wave thereof is differentiated to be inputted to a pulse circuit to obtain an R-wave trigger. The gate between R wave-R wave is opened using the R-wave trigger to output a constant interval signal being a reference clock pulse. In such a case that a repeated time is set, the number of first images possible by the electrocardiographic waveform are obtained from the preliminarily inputted first repeated time and said constant interval signal by operation. When the number of the first images are more than the preset necessary number of the second images, the excitation of a spin and the collection of a magnetic resonance signal are performed with respect to the number of the second images and only the excitation of the spin is performed with respect to the remaining number of images, that is, the number of images obtained by subtracting the number of the second images from the number of the first images. Further, in such a case that the number of images are set, the preliminarily inputted number of the third image sheets and the constant interval signal are inputted to obtain the second repeated time by operation.
Patent JP-H05120636-A (JP)
Title: Substrate for magnetic head
Inventor: KIDA OTOJIRO
IPC: C04B35/10
Filed: 1991-10-25
Abstract: PURPOSE:To obtain the material having excellent slidability, friction resistance and fracture toughness and small specific resistance and small triboelectrification property as an electrical property as the substrate material for magnetic heads. CONSTITUTION:This substrate material for thin-film magnetic heads consists, by weight %, 10 to 40% TiB2, 0.5 to 10% tetragonal ZrO2 contg. 3 to 7% Y2O3 or MgO, 1 to 3% total of MgO and A1N, and the balance Al2O3.
Patent JP-2000128203-A (JP)
Title: Hermetic cosmetic container
Inventor: YUZUHARA YUKITOMO
IPC: B65D43/22
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To improve productivity by improving filling properties of a cosmetic and to improve usability by moving an inner lid to the outside of a hermetic cosmetic container when the cosmetic is used, and widely exposing the storing part of the cosmetic. SOLUTION: This container is provided with a hinge 3 for pivoting freely openably and closably a container main body 10 with a storing part 12 with an outer lid 30 on its back end part and a hooking means for holding the container main body 10 and the outer lid 30 under closed condition on its front end part. A tray frame 50 with a storing part 52 for a cosmetic is fitted and provided in the storing part 12 of the container main body 10. An inner lid 70 for holding the inside of the storing part under hermetic condition is removably fitted in this tray frame 50. In addition, a supporting part 76 for the inner lid 70 is arranged in such a way that it is positioned at an opening part provided on the side wall formed by the container main body 10 and the outer lid 30.
Patent JP-H07138744-A (JP)
Title: Production of fluoride thin film and fluoride thin film produced by the same
Inventor: KAMEYAMA MAKOTO
IPC: G02B1/115
Filed: 1993-11-12
Abstract: PURPOSE:To produce the fluoride thin film having a high adhesion property and packing rate and no possibility of a fluorine drop-out. CONSTITUTION:A vacuum chamber 1 is evacuated to a prescribed high vacuum degree and the partial pressure of water is controlled to <=5X10<-6>Torr. The evaporated particles of a fluoride are generated from at least one among cluster beam evaporating sources 3 to 6 and are deposited in an electrically neutral state on a work W without ionization. The formed fluoride thin film is amorphous and has the high adhesion property and packing rate and no possibility of the fluorine dropout.